ID A0A291GI02_9RHOB Unreviewed; 140 AA.
AC A0A291GI02;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 24-JAN-2024, entry version 15.
DE RecName: Full=RNA polymerase-binding transcription factor DksA {ECO:0000256|HAMAP-Rule:MF_00926};
GN Name=dksA {ECO:0000256|HAMAP-Rule:MF_00926,
GN ECO:0000313|EMBL:ATG49646.1};
GN ORFNames=CEW89_01525 {ECO:0000313|EMBL:ATG49646.1};
OS Celeribacter ethanolicus.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Celeribacter.
OX NCBI_TaxID=1758178 {ECO:0000313|EMBL:ATG49646.1, ECO:0000313|Proteomes:UP000217935};
RN [1] {ECO:0000313|EMBL:ATG49646.1, ECO:0000313|Proteomes:UP000217935}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TSPH2 {ECO:0000313|EMBL:ATG49646.1,
RC ECO:0000313|Proteomes:UP000217935};
RA Woo J.-H., Kim H.-S.;
RT "Celeribacter sp. TSPH2 complete genome sequence.";
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Transcription factor that acts by binding directly to the RNA
CC polymerase (RNAP). Required for negative regulation of rRNA expression
CC and positive regulation of several amino acid biosynthesis promoters.
CC {ECO:0000256|HAMAP-Rule:MF_00926}.
CC -!- SUBUNIT: Interacts directly with the RNA polymerase.
CC {ECO:0000256|HAMAP-Rule:MF_00926}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00926}.
CC -!- SIMILARITY: Belongs to the DksA family. {ECO:0000256|HAMAP-
CC Rule:MF_00926}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00926}.
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DR EMBL; CP022196; ATG49646.1; -; Genomic_DNA.
DR RefSeq; WP_066701768.1; NZ_LRUC01000003.1.
DR AlphaFoldDB; A0A291GI02; -.
DR STRING; 1758178.GCA_001550095_01548; -.
DR KEGG; ceh:CEW89_01525; -.
DR OrthoDB; 9803742at2; -.
DR Proteomes; UP000217935; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0010468; P:regulation of gene expression; IEA:UniProtKB-UniRule.
DR Gene3D; 1.20.120.910; DksA, coiled-coil domain; 1.
DR HAMAP; MF_00926; DksA; 1.
DR InterPro; IPR048489; DksA_N.
DR InterPro; IPR012784; DksA_RNA_pol-bd.
DR InterPro; IPR037187; DnaK_N.
DR InterPro; IPR000962; Znf_DskA_TraR.
DR InterPro; IPR020458; Znf_DskA_TraR_CS.
DR NCBIfam; TIGR02420; dksA; 1.
DR PANTHER; PTHR33823:SF2; RNA POLYMERASE-BINDING TRANSCRIPTION FACTOR DKSA; 1.
DR PANTHER; PTHR33823; RNA POLYMERASE-BINDING TRANSCRIPTION FACTOR DKSA-RELATED; 1.
DR Pfam; PF21157; DksA_CC; 1.
DR Pfam; PF01258; zf-dskA_traR; 1.
DR SUPFAM; SSF109635; DnaK suppressor protein DksA, alpha-hairpin domain; 1.
DR SUPFAM; SSF57716; Glucocorticoid receptor-like (DNA-binding domain); 1.
DR PROSITE; PS01102; ZF_DKSA_1; 1.
DR PROSITE; PS51128; ZF_DKSA_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00926};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00926}; Reference proteome {ECO:0000313|Proteomes:UP000217935};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00926};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|HAMAP-
KW Rule:MF_00926}.
FT DOMAIN 24..94
FT /note="DnaK suppressor protein DksA N-terminal"
FT /evidence="ECO:0000259|Pfam:PF21157"
FT DOMAIN 97..132
FT /note="Zinc finger DksA/TraR C4-type"
FT /evidence="ECO:0000259|Pfam:PF01258"
FT ZN_FING 102..126
FT /note="dksA C4-type"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00510"
SQ SEQUENCE 140 AA; 16659 MW; 843B21971E255C43 CRC64;
MKAEAFLPDD YRPAEDEPFM NERQLEYFRR KLLMWKAELL DESRHTIEGL QDSTRNIPDI
TDRASEETDR ALELRTRDRQ RKLVAKIDAA LRRIDEGEYG YCEVTGEPIS LKRLDARPIA
TMTLEAQERH ERREKVHRDD
//
